The HTMLMediaElement.defaultPlaybackRate property indicates the default playback rate for the media.
The HTMLMediaElement.defaultPlaybackRate property indicates the default playback rate for the media.
A double. 1.0 is "normal speed," values lower than 1.0 make the media play slower than normal, higher values make it play faster.
NotSupportedError DOMException
Thrown if the specified value is not supported.
js
const obj = document.createElement("video"); console.log(obj.defaultPlaybackRate); // 1
| Specification |
|---|
| HTML Standard # dom-media-defaultplaybackrate-dev |
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
defaultPlaybackRate |
3 | 12 | 20 | 9 | ≤12.1 | 3.1 | ≤37 | 18 | 20 | ≤12.1 | 3 | 1.0 |
HTMLMediaElement: Interface used to define the HTMLMediaElement.defaultPlaybackRate property
© 2005–2023 MDN contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/HTMLMediaElement/defaultPlaybackRate